| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $175.51 | 7.660% | $188.9541 | $188.95 | $188.95 | $189.00 |
| Purchase #2 | $5.59 | 9.793% | $6.1374 | $6.14 | $6.15 | $6.10 |
| Purchase #3 | $151.50 | 7.444% | $162.7777 | $162.78 | $162.80 | $162.80 |
| Purchase #4 | $38.70 | 11.711% | $43.2322 | $43.23 | $43.25 | $43.20 |
| Purchase #5 | $5.97 | 9.717% | $6.5501 | $6.55 | $6.55 | $6.60 |
| Purchase #6 | $130.73 | 9.663% | $143.3624 | $143.36 | $143.35 | $143.40 |
| Purchase #7 | $31.25 | 3.459% | $32.3309 | $32.33 | $32.35 | $32.30 |
| 7 purchase totals = | $539.25 | $583.3448 | $583.34 | $583.40 | $583.40 | |